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BMW E46 320i/Ci (2171ccm) 2000-2007


Service Repair Manual

Year2000-2007
Engine codeM54B22
Engine size2171ccm
Power125kw
Idle speed650-750rpm
Compression10.0-11.0bar
Firing order1-5-3-6-2-4
Spark plugBosch FGR 7 DPQ
NGK BKR6EQUP
Denso K20TXR
Electrode gap(Bosch)1.6, (NGK)1.5, (Denso)1.0mm
Lambda0.97-1.03
Radiator cap2.0bar
Thermostat opens97℃
Battery70Ah
Alternator90A
Cylinder head tightening sequence
BMW 6 pistons Cylinder head tightening sequence
Cylinder head tightening torque 140Nm
Cylinder head tightening torque 290°
Cylinder head tightening torque 390°
Spark plug Tightening torque28-30Nm
Engine oil with filter6.5l
Cooling system8.4l
Gearbox oil 1.0l
Automatic transmission fluid Fluid = 4.0l / Dry refill = 8.9l
Differential1.0l
Engine oil gradeBMW Longlife SAE 0W-30
BMW Longlife SAE 0W-40
BMW Longlife SAE 0W-50
BMW Longlife SAE 5W-30
BMW Longlife SAE 5W-40
BMW Longlife SAE 5W-50
Gearbox oil gradeOrange label = ATF Dexron II D
Green label = Synthetic Mobil SCH630(BM) part No. 81-22-9-407-305
Yellow label = MTF-LT-1 / MTF-LT-2
No label = API GL-4 SAE 80
Automatic transmission fluid typeESSO ATF LT 71 141
Differential oilAPI GL-4 SAE 75W-90
Brake fluidDOT4
Wheel info eng
Tire dimension (x/y R z)195/65 R15
205/55 R16
225/45 R17
Front wheel presure2.0bar
Rear wheel presure2.4bar
Wheel bolt tightening torque (B)110-130Nm
Front hub tightening torque (H)290Nm
Rear hub tightening torque (H)M22 = 200Nm
M24 = 250Nm
M27 = 300Nm
Brakes info
Minimal front brake disk thickness (R)20.4mm
Minimal rear brake disk thickness (R)17.4 / 8.4mm
Minimal front pad thickness (P)3.0mm
Minimal rear pad thickness (P)3.0mm


Manufacturer

BMW

Model

E46

Type

320i/Ci

Year

2000-2007

Engine code

M54B22

Engine size

2171ccm

Power

125kw


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